Series name
Native
vegetation
a
Parent materials
Parent material
particle-size class
Landform
Age
(ky)
Lake
stage
b
Lake
1
Lake
2
Lake
3
Lake
4
WAKELEY
Lm
Lacustrine sandy/
fine
Sandy over clayey
Lake plains
11.2
D, A
SU
HU
MI
WAKEVILLE
Tm
Alluvium
Coarse-silty
Floodplains
13.8
W
ER
WALLACE
Tm
Lacustrine sandy
Sandy
Lake plains
11.2
A
MI
HU
SU
WALLINGTON
Tm
Lacustrine fine
Coarse-silty
Lake plains
13
I
ON
WALLKILL
Ld
Alluvium
Fine-loamy
Floodplains
<13.8 G, M MI
HU
ON
WARNERS
Ld
Alluvium
Fine-silty
Floodplains
<13.8 G
MI
HU
ER
WASEPI
Td
Glaciofluvial
Coarse-loamy
Glacial lake
plains
13.8
G, W MI
HU
WATSEKA
P
Outwash
Sandy
Outwash plains 13.8
G
MI
WATTON
Tm
Till
Fine-loamy
Till plains
11.2
D
SU
WAUCONDA
Td
Lacustrine fine
Fine-silty
Lake plains
13.8
G
MI
WAUSEON
Ld
Glaciolacustrine
fine/till
Coarse-loamy over
clayey
Till plains
13.8
G,
WA
MI
ER
HU
WAYLAND
Ld
Alluvium
Fine-silty
Floodplains
13
W, I
ER
ON
WEGA
Td
Glaciolacustrine
fine
Coarse-silty
Glacial lake
plains
12.4
A
HU
SU
WESTBURY
Td
Till
Coarse-loamy
Till plains
13
I
HU
ON
WHEATLEY
Lc
Glaciofluvial
Sandy
Glacial lake
plains
11.2
A
HU
MI
WHITTEMORE
Tm
Glaciofluvial
Sandy
Glacial lake
plains
11.2
A
HU
WICK
Td
Alluvium
Fine-silty
Floodplains
(till)
13.8
WA
ER
WILLETTE
Ld
Organic
Clayey
Lake plains
13.8
G, M MI
ER
ON
HU
WILLIAMSON
Td
Lacustrine fine
Coarse-silty
Lake plains
13
I
ON
ER
WILPOINT
Tm
Lacustrine fine
Very-fine
Lake plains
10.2
Cs
ON
WINDSOR
Tm
Outwash
Sandy
Outwash plains 13
I
ON
WINTERFIELD
Ld
Alluvium
Sandy
Floodplains
11.2
D
SU
HU
MI
WISNER
Tm
Till
Fine-loamy
Till plains
11.2
A
HU
WITBECK
Lm
Till
Coarse-loamy
Till plains
11.2
D
SU
WIXOM
Ld
Outwash over
lacustrine
Sandy over loamy
Lake plains
13.8
G, W HU
MI
WORMET
Tm
Eolian/outwash
Coarse loamy over
sandy
Outwash plains 11.2
D
MI
WURTSMITH
Tm
Lacustrine sandy
Sandy
Beach ridges
11.2
D, A
MI
SU
YALMER
Td
Outwash/till
Sandy over loamy
Moraine
11.2
D
SU
YELLOWDOG
Td
Residuum
Sandy-skeletal
Bedrock
benches
5.3
N
SU
ZANDI
Tm
Lacustrine fine
Coarse-loamy
Lake plains
11.2
D
SU
ZEBA
Tm
Till over ss
bedrock
Coarse-loamy
Bedrock
benches
11.2
D
SU
ZELA
Lm
Lacustrine sandy
Sandy-skeletal
Beach ridges
5.3
N
MI
HU
ZIEGENFUSS
Td
Till
Fine
Till plains
13.8
WA
ER
HU
MI
ZIMMERMAN
Tm
Outwash
Sandy
Lake terraces
11.2
A
HU
ZURICH
Td
Outwash
Fine-silty
Outwash plains 13.8
G
MI
a
Vegetation types: L lowland; P prairie; S savanna; T temperate; W nonforested wetland; c coniferous forest; d broadleaved forest; m mixed coniferous and
broadleaved forest.
b Lake stages: A Algonquin; C Calumet; Cs Champlain Sea; D Duluth; G Glenwood; I Iroquois; M Maumee; N Nipissing; W Whittlesey; WA Warren
202
Appendix B